I really like this word two us'es.pu·sil·lan·i·mous (pys-ln-ms)
adj.
Lacking courage; cowardly.
[Middle English pusillanimus, from Late Latin pusillanimis : Latin pusillus, weak, diminutive of pullus, young of an animal; see pau-1 in Indo-European roots + animus, reason, mind; see an- in Indo-European roots.]
pusil·lani·mous·ly adv.
The American Heritage® Dictionary of the English Language, Fourth Edition copyright ©2000 by Houghton Mifflin Company. Updated in 2003. Published by Houghton Mifflin Company. All rights reserved.
mark pusillanimus-rex Bailey